Question: What is the elevation of the highest point along the Hunter River in Prince Edward Island?
Paraphrase: Along the Hunter River in PEI, what is the elevation of the highest point?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q1979 p:P610 ?s . ?s ps:P610 wd:Q3143359 . ?s pq:P2044 ?value}